摘要
使用基于普通摄像机的三维摄像测量系统,对人体上肢运动数据进行了测量。根据人体上肢运动的特点,将其简化为具有7个自由度的刚体运动;通过分析布置在上肢上若干标记点的运动,建立了固连于上肢的关节坐标,提出了关节转角的计算方法,得到了日常活动中人体上肢关节运动数据。
Using a threedimensional motion analysis system based on general cameras,the parameters of human upperlimb motion in daily living are measured.According to its characteristics,the upperlimb is simplified to a linksegment model with seven degrees of freedom.During the experiment,several marks are emplaced on the correlative parts of human body.By analyzing the motional data of the marks,the paper presents a method to calculate the rotary angles of the upperlimb,so the motional data of the human upperlimb in activities of daily living are calculated.
出处
《天津轻工业学院学报》
2003年第1期51-53,共3页
Journal of Tianjin University of Light Industry
